The newly-identified species of tristichopterid fish grew up to 3 m (10 feet) long and belongs to the extinct genus Hyneria.
Life reconstruction of the...
The newly-discovered species belongs to Horaglanis, a genus of rarely-collected, tiny, blind, pigment less, and strictly aquifer-residing catfish.
Horaglanis...
Surface-based group feeding of Indo-Pacific sailfish (Istiophorus platypterus), a highly popular species in recreational fishing worldwide, is commonly...
Scientists from the Kyoto University Museum and elsewhere have described a new species of the fish genus Coradion from Australian waters.
Coradion calendula....
In a series of experiments conducted in Japan, mirror-naïve bluestreak cleaner wrasses (Labroides dimidiatus) frequently attacked photographs of both...
The recovery of life from the devastating end-Permian mass extinction, which peaked about 252.3 million years ago, was an important period of evolution....
Neolissochilus pnar grows to over 400 mm (1.3 feet) and occurs only in the limestone caves of Meghalaya, a state in northeastern India.
Neolissochilus...
Paleontologists have examined the fossilized brain and cranial nerve soft tissues of Coccocephalus wildi, a species of early ray-finned fish that lived...
Sinocyclocheilus longicornus inhabits a completely dark cave in southwestern Guizhou province in China.
Live adult male paratype of Sinocyclocheilus longicornus....
Suction is an especially effective way of feeding underwater, and adaptations to enhance it have evolved numerous times in jawed vertebrates. The only...
Scientists have sequenced the chromosome-level genomes of the great hammerhead (Sphyrna mokarran) and the shortfin mako (Isurus oxyrinchus) sharks. Their...
Fossilized remains of an enigmatic mawsoniid coelacanth that grew over 1 m long have been discovered by an international team of paleontologists from the...
Many accounts of the early history of ray-finned fishes (actinopterygians) posit that the end-Devonian mass extinction event 359 million years ago had...
Archaeologists have found the 780,000-year-old remains of a cooked carp-like fish at the wetland Acheulean site of Gesher Benot Ya’aqov in Israel.
Ancient...
Paraliparis selti, or the Blue Atacama snailfish, lives in the hadal zone (waters deeper than 6,000 m) of the Atacama Trench in southeast Pacific Ocean.
This...
Paleontologists have examined the fossilized remains of Tujiaaspis vividus, a species of galeaspid that lived 436 million years ago (Silurian period) in...
Paleontologists from Curtin University and elsewhere have studied a three-dimensionally mineralized heart (the oldest ever found), stomach, intestine and...
Scientists from the United Kingdom and Spain have discovered that tetrapods had more complex connections between their skull bones than fish and, rather...